Investigate the Route of Chaos Induced Instabilities in Power System Network
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 7
Abstract
In this paper possible causes of various instability and chances of system break down in a power system network are investigated based on theory of nonlinear dynamics applied to a Power system network. Here a simple three bus power system model is used for the analysis. First the routes to chaotic oscillation through various oscillatory modes are completely determined. Then it is shown that chaotic oscillation eventually leads to system break-down characterized by collapse of system voltage and large deviation in Generator rotor angle (angle divergence), also known as chaos induced instability. It has been shown that chaos and chaos induced instability in Power system take place due to the variation in system parameters and the inherent nonlinear nature of the power system network. The relation between chaotic oscillation and various system instabilities are discussed here. Using the simple power system model, here it is shown that how chaos leads to voltage collapse and angle divergence, taken place simultaneously when the stability condition of the chaotic oscillation are broken. All nonlinear analysis is implemented using MATLAB. It is indicated that there is a maximum lodability point after which the system enters into instability modes. All these studies are helpful to understand the mechanism of various instability modes and to find out effective anti-chaos strategies to prevent power system instability.
Authors and Affiliations
Swarnankur Ghosh , Dr. G. K. Panda , Dr. P. K Saha , Avishek Ghose Roy , Indrajit Koley
Keywords
Related Articles
- EP ID EP88794
- DOI -
- Views 108
- Downloads 0
Aggrandize the Reliability by Bug Retrieval (ARBR)
A complex software system has numerous defect prone tasks. There are many reasons for the defects in software. Many of these defects lead to failure of software. Software Reliability is the probability of failure-free so...
Strengthening Of PCC Beams by Using Different Types of Wire Mesh Jacketing”
This paper presents the effect of the use of different types of wire mesh jacketing to the PCC beams. The experimental work is mainly concerned with the study of flexural strength of concrete by different types o...
Approach to the prophylaxis of back and neck lesions at the office job through a universal mechanical chair add-on part
Abstract:The aim of this new development, this innovative proposal, was to develop a portable, mechanical add-on device for standard office chairs. The universally deployable add-on device should serve for the prev...
Testing of Already Existing and Developing New Compaction Equations during Cold Die Compaction of Iron-1.05% Graphite Powder Blends
Powder Metallurgy (P/M) processing of materials to produce conventional P/M parts involve the compaction of the pre-determined mass of individual elemental, mixed elemental metal powders or alloy powders and or composite...
Finite Element Analysys of Axial Flow Turbine Blade
In this paper the finite element analysis of a Axial flow turbine bladefor a high tuned design was carried out. The geometry was modelled in CATI A V5 R21 and finite element analysis had been performed in AN SY...